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Showing 7201 to 7250 of 8313 works
Beach Water Bacterial Responses to Wildfires in California: a Twenty-year Investigation
This work integrates spatiotemporal datasets in California over a twenty-year period (2003-2023) to identify links between anomalies in fecal indicator bacteria (FIB) — Escherichi…
DeepRec: Global Terrestrial Water Storage Reconstruction Since 1941 Using Spatiotemporal-Aware Deep Learning Model
Terrestrial water storage (TWS) plays an important role in describing the Earth system, as water availability is decisive for ecosystems and human development. Since 2002, the Gra…
Effect of preprocessing on the mode sensitivity in surface wave dispersion imaging
Dispersion imaging is a crucial step in multichannel analysis of surface wave surveys for estimating shear-wave velocity profiles. Traditional wavefield transformation methods suc…
Mixed layer depth in the PMIP4 midHolocene simulations: comparison to proxy data in North Atlantic deep convection regi…
The ocean mixed layer plays an essential role in the climate system, regulating energy fluxes at the ocean-atmosphere interface. Its representation in climate models is thus cri…
Polar vortex evolution during SSWs influenced by energetic electron precipitation
Many studies have shown that energetic electron precipitation (EEP) depletes ozone in the mesosphere and upper stratosphere, inducing radiative and dynamical changes in the winter…
Three-Dimensional Structure of the Los Angeles Basin and its Underlying Moho
The sedimentary basin beneath the city of Los Angeles and surrounding area intensifies seismic ground motions and prolongs the duration of shaking experienced by major population …
Seismic diffraction imaging illuminates faults in the eastern Molasse Basin along the TRANSALP section
Seismic diffraction imaging along the north-south oriented TRANSALP seismic line across the Eastern Alps reveals hitherto unresolved seismic stratigraphy in the eastern (German)…
Responses of Ionospheric Peak Density and Height to Magnetospheric Forcing During a 30-day Quiet Period in Solar Minimum
Magnetospheric forcing during geomagnetically ‘quiet’ periods is generally assumed to have little impact on the low and mid latitudes ionosphere, especially during solar minimum. …
Magnetic Reconnection as a Potential Trigger for Magnetotail Flapping at Mars: Insights from MAVEN and Tianwen-1 Observ…
Magnetotail current sheet (CS) flapping is a universal plasma phenomenon observed at multiple planets, yet its triggering mechanisms remain poorly understood outside of Earth. At …
Buoyancy Flux and Its Environmental Modulation in the Vertical Development of Shallow Cumulus in the Central Amazon
This study investigates the vertical development of shallow cumulus (ShCu) clouds in the Central Amazon (CAMZ) by combining large-eddy simulations (LES) with observational data fr…
Diagnosing Submesoscale Divergence from Sea Surface Height
The Surface Water and Ocean Topography (SWOT) satellite mission now delivers global sea surface height (SSH) observations at scales fine enough to resolve submesoscale eddies (< 5…
From Local Earthquake Nowcasting to Natural Time Forecasting: A Simple Do-It-Yourself (DIY) Method
Previous papers have outlined nowcasting methods to track the current state of earthquake hazard using only observed seismic catalogs. The basis for one of these methods, the ”cou…
Hierarchical Deep Learning Architectures for Multiclass Violation Detection in Urban Surveillance Systems Authors
Urban surveillance systems face the challenge of recognizing a wide spectrum of violations in real time under diverse environmental conditions. This study proposes a hierarchical …
Developing Scenario-Based Strategies for Health, Climate, and Environmental Preparedness: The One Health, One Earth App…
Climate change amplifies many threats to human health. Despite advances in understanding climate change dynamics and impacts, there remains a critical gap in translating scientifi…
Joint seismological analysis of earthquake swarm and tremor episodes during the 2025 Santorini volcanic crisis
An intense seismic swarm started on 27 January 2025 in the Santorini-Amorgos region and lasted for approximately 45 days. A widely observed seismic tremor on 14 February 2025 sugg…
GIC-Related Observations During the May 2024 Geomagnetic Storm in the United States
The May 2024 geomagnetic storm was one of the most severe in the past 20 years. Understanding how large geomagnetic disturbances (GMDs) impact geomagnetically induced currents (GI…
A representative underlying scale for spectrally-resolved energy dissipation in surface breaking waves
In the Duncan-Phillips energy-dissipation framework of breaking waves, the underlying scale at which dissipation occurs is commonly inferred from a measure of the breaking-wave ph…
May 10, 2024 Gannon Storm: Connecting Energy Flux with Field Aligned Currents and Cross Polar Cap Potential
A simulation of the May 10, 2024 geomagnetic storm is used to investigate the theory of cross polar cap potential (CPCP) saturation in Earth’s magnetosphere-ionosphere system. THE…
Atmospheric water vapor and precipitation coupling in Southwestern South America
Studies linking atmospheric water vapor and precipitation have often focused on short records, tropical regions, and the Northern Hemisphere. Long-term variability of water vapor …
Extending the wave telescope technique to larger numbers of spacecraft obtaining robust spatial power spectra
The wave telescope is an analysis technique for multi-point spacecraft data that estimates power spectra in reciprocal position space (k-space). It has been used to reveal the spa…
Effect of Soil Amendments on Growth and Yield of Wheat (Triticum aestivum L.) in Semiarid North-Central Namibia
Poor sandy soils in North-central Namibia have been identified as the major constraint limiting agricultural productivity especially in small–scale farming communities. The soils …
A magnetotelluric study of mantle heterogeneities beneath the Northeastern United States
Analysis of magnetotelluric (MT) data across the northern Appalachian region reveals significant mantle heterogeneity. By inverting a subset of long-period EarthScope USArray …
Short-term forecasting of 3D wind field based on deep learning and water vapor
Short-term wind field forecasting is critical for various applications, including renewable energy and aviation safety, but traditional numerical models often face challenges in c…
Reducing Model Biases with Machine Learning Corrections Derived from Ocean Data Assimilation Increments
Large ocean Data Assimilation (DA) increments in the mixed layer reflect systematic biases in vertical mixing. These increments can be leveraged to derive bias corrections. We dev…
S2G-DI: A Deep Learning Framework for Generating High-Resolution Wind Gust Fields from Sparse Mesonet Observations
The growing deployment of surface observational networks (so-called Mesonets) has the potential to transform many sectors, such as agriculture, water resource management, renewabl…
European Lithospheric Structure Revealed by Joint Group and Phase Velocity Inversion
We investigate the crust and uppermost mantle structure beneath Europe using fundamental-mode Rayleigh waves recorded by 831 broadband seismic stations. Group velocities were meas…
VOCs impact soil carbon transformations and sequestration
Soil constitutes the largest terrestrial reservoir of organic carbon, yet small, reactive volatile organic compounds (VOCs) from plants and microbes are often overlooked in carbon…
CaMa-Flood-GPU: A GPU-based hydrodynamic model implementation for scalable global simulations
Floods are among the costliest natural hazards, demanding scalable models to simulate river and floodplain dynamics at a global scale. The Catchment-based Macro-scale Floodplain (…
Testing the accuracy of paleointensity estimates using experimental pottery assemblages
Paleointensity estimates from archaeological pottery represent a key source of information on Holocene variations in geomagnetic field intensity. Yet, pottery rarely exhibits idea…
Risk Potential for Increasing Rates of Introduced Species across the Arctic
As sea ice melts, there is expected to be increased vessel traffic across the Arctic. In addition, higher numbers of tourists are expected to visit the Arctic. With more vessel tr…
Bridge Between Quantum and Classical Bremsstrahlung & Why Bremsstrahlung Asymmetry Could Exist Considering Symmetry…
This article uses a formula for Action, the path that minimizes energy, which can be written in the Lagrangian form as $ \int (T-V) dt$, which has a solution of a whole number mul…
Assessing the Increase in the Earth's Energy Imbalance
We use a simple model based on the well-known result that the temperature anomaly is approximately logarithmic in the concentration of carbon dioxide in the atmosphere. The mo…
Hydro-atmospheric variability and dust dynamics in southern South America during the last ~62 ka
Loess-paleosol sequences represent key continental archives for reconstructing past atmospheric circulation and evaluating paleoclimate models. In southern South America (SSA), th…
Modeling Methane Leakage in Shallow Aquifers: The Role of Contact Angle Variability and Capillary Heterogeneity
Methane transport in shallow aquifers is governed by complex, multiscale processes, with influences ranging from molecular-scale wettability to field-scale flow dynamics. Reliab…
Impacts of aerosols on the environment triggering a tornado event in Yangtze River Delta, China
Extensive observational and modeling studies have demonstrated the influence of aerosols on convective storms and extreme precipitation, but their impacts on the environment trigg…
Ambient Noise Tomography beneath the Banda Basin reveals new insights into the Arc-Continent Collision Zone
The Banda Arc serves as a natural laboratory for continent-arc collision studies. We present a new 3D shear-wave velocity model from ambient noise tomography that captures the Ban…
Combined retrieval of cloud parameters for TEMPO measurements over Canada using oxygen dimer and B-band absorption
Tropospheric Emissions: Monitoring of Pollution (TEMPO) provides valuable hourly measurements of airborne pollutants over North America. Data quality over snowy surfaces may degra…
Modeling Wind-Driven Ocean Waves on Other Planets: Applications to Mars, Titan, and Exoplanets
Waves could exist on any planet with sustained winds and stable surface liquids. However, differences in atmospheres, liquids, and gravity confound efforts to extend Earth-based e…
Diagnosing Kinetic Energy Scaling using Lagrangian and Eulerian Metrics in Different Dynamical Regimes of the North Atl…
Understanding the multiscale dynamics of ocean surface turbulence requires diagnostics that can reliably characterize variability at scales both larger and smaller than the Rossby…
Classifications of substorms with MLT patterns of SMU-SML indices based on convection properties
During substorms, magnetospheric convection and magnetotail current sheet disturbances are two critical processes, both driving ionosphere electrojets. Dusk-side SMU and dawn-side…
Evolution of ionospheric ion upflow flux during the April 2023 geomagnetic storm
We study the impact of the evolving magnetosphere-ionosphere-thermosphere system on upward ion fluxes during the April 23-24, 2023 geomagnetic storm. This storm has a “double-dip”…
MODELING THE EFFECT OF ANTHROPOGENIC STRESSORS ON AQUATIC VEGETATION AND INTRICATE BIOGEOCHEMICAL INTERACTIONS IN A SHE…
The increasing severity of estuarine nitrogen pollution worldwide, primarily from land-based activities, remains a significant contributor to eutrophication. The incidence of pote…
Validation of net ecosystem exchange, latent heat and sensible heat from CCAM-CABLE simulations using ground-based eddy…
Earth System Models (ESMs) are global climate models with the capability to explicitly represent biogeochemical processes. While ESMs play an important role in our understanding o…
Strain Rates along the Alpine-Himalayan Belt from a Comprehensive GNSS Velocity Field
The Alpine-Himalayan belt is one of Earth's most dynamic and complex regions, characterized by intense tectonic deformation and seismicity. Comprehensive analyses of continental-s…
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